As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER STIFFENING ANGLE OF FS 265 FRAME CORRODED FROM STGR 26L-26R. C-CHECK RO 10/9/2020. EVALUATED DAMAGE AND VERIFIED 100% MATERIAL LOSS. REMOVED AND REPLACED STIFFENING ANGLE, REF CRJ 900 SRM AND REF DWG AND REF DWG. COMPLIED WITH SKYWEST TASK CARD "STRUCTURAL MAJOR REPAIR" (RII). SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.